12" x 3-1/2" Rockwell Electric Brake Assy - L.H. / 8k #4739-L

ROCKWELL 12" x 3-1/2" Forward Auto Adjusting Left Hand complete electric brake assembly. Mounts to 4-hole axle brake flange, studs included. This brake is rated to a maximum capacity of 8,000 lbs. per pair. This brake comes with a brake dust shield which helps keeps road debris and the elements off the brake assembly to improve the life of your brakes.